2015990512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{35969}}^1$

素因数の和:36121

約数の個数: 40

約数和(自身を含む): 4067775360

約数和(自身を除く): 2051784848

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 14012, 28024, 35969, 56048, 71938, 143876, 287752, 575504, 1115039, 2230078, 4064497, 4460156, 8128994, 8920312, 16257988, 17840624, 32515976, 65031952, 125999407, 251998814, 503997628, 1007995256, 2015990512]

約数ペア:

[(1, 2015990512), (2, 1007995256), (4, 503997628), (8, 251998814), (16, 125999407), (31, 65031952), (62, 32515976), (113, 17840624), (124, 16257988), (226, 8920312), (248, 8128994), (452, 4460156), (496, 4064497), (904, 2230078), (1808, 1115039), (3503, 575504), (7006, 287752), (14012, 143876), (28024, 71938), (35969, 56048)]